#include <stdio.h>

#define BOLD_GRAY "\033[1;90m"
#define WHITE "\033[0;37m"
#define RESET "\033[0m"

int module_30_run(const char *filename) {
    printf(BOLD_GRAY " Library string_printer: " WHITE "Input string: %s" RESET "\n", filename);
    return 0;
}
